3. Consider the result of a fictional Statistics final exam taken by 120 students, as given in the following frequency distribution: Grade Less than 50 50 - 59 60 - 69 70 - 79 80 - 89 90 - 100...

3. Consider the result of a fictional Statistics final exam taken by 120 students,<br>as given in the following frequency distribution:<br>Grade<br>Less than 50<br>50 - 59<br>60 - 69<br>70 - 79<br>80 - 89<br>90 - 100<br>Frequency<br>15%<br>10%<br>30%<br>25%<br>15%<br>5%<br>How many students received at least a 70 in this exam?<br>A.<br>54<br>25<br>45<br>D.<br>B.<br>

Extracted text: 3. Consider the result of a fictional Statistics final exam taken by 120 students, as given in the following frequency distribution: Grade Less than 50 50 - 59 60 - 69 70 - 79 80 - 89 90 - 100 Frequency 15% 10% 30% 25% 15% 5% How many students received at least a 70 in this exam? A. 54 25 45 D. B.

Jun 08, 2022

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3. Consider the result of a fictional Statistics final exam taken by 120 students, as given in the following frequency distribution: Grade Less than 50 50 - 59 60 - 69 70 - 79 80 - 89 90 - 100...

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